3448383421 has 4 divisors (see below), whose sum is σ = 3941009632. Its totient is φ = 2955757212.

The previous prime is 3448383413. The next prime is 3448383427. The reversal of 3448383421 is 1243838443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3448383421 - 2³ = 3448383413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3448383427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246313095 + ... + 246313108.

It is an arithmetic number, because the mean of its divisors is an integer number (985252408).

Almost surely, 2^3448383421 is an apocalyptic number.

It is an amenable number.

3448383421 is a deficient number, since it is larger than the sum of its proper divisors (492626211).

3448383421 is an equidigital number, since it uses as much as digits as its factorization.

3448383421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492626210.

The product of its digits is 221184, while the sum is 40.

The square root of 3448383421 is about 58722.9377756256. The cubic root of 3448383421 is about 1510.7937614345.

The spelling of 3448383421 in words is "three billion, four hundred forty-eight million, three hundred eighty-three thousand, four hundred twenty-one".